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wakaba |
1.1 |
package Message::DOM::Text; |
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use strict; |
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wakaba |
1.8 |
our $VERSION=do{my @r=(q$Revision: 1.7 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r}; |
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wakaba |
1.1 |
push our @ISA, 'Message::DOM::CharacterData', 'Message::IF::Text'; |
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require Message::DOM::DOMCharacterData; ## TODO: Change to new module name |
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wakaba |
1.3 |
## |Node| attributes |
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wakaba |
1.1 |
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wakaba |
1.3 |
sub node_name () { '#text' } |
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wakaba |
1.2 |
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wakaba |
1.7 |
sub node_type () { 3 } # TEXT_NODE |
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wakaba |
1.2 |
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wakaba |
1.5 |
## |Text| attributes |
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wakaba |
1.3 |
sub is_element_content_whitespace ($;$) { |
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wakaba |
1.5 |
if (@_ > 1) { |
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## TODO: Document how setter work |
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if (${$_[0]}->{manakai_read_only}) { |
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report Message::DOM::DOMException |
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-object => $_[0], |
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-type => 'NO_MODIFICATION_ALLOWED_ERR', |
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-subtype => 'READ_ONLY_NODE_ERR'; |
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} |
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if ($_[1]) { |
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${$_[0]}->{is_element_content_whitespace} = 1; |
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} else { |
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delete ${$_[0]}->{is_element_content_whitespace}; |
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} |
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} |
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return ${$_[0]}->{is_element_content_whitespace}; |
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wakaba |
1.3 |
} # is_element_content_whitespace |
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wakaba |
1.1 |
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wakaba |
1.5 |
sub whole_text ($) { |
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require Message::DOM::Traversal; |
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local $Error::Depth = $Error::Depth + 1; |
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my $doc = $_[0]->owner_document; |
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my $tw1 = $doc->create_tree_walker |
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($doc, 0xFFFFFFFF, sub { # SHOW_ALL ENTITY_REFERENCE_NODE |
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($_[1]->node_type == 5) ? 3 : 1; # FILTER_SKIP FILTER_ACCEPT |
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}, 1); |
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$tw1->current_node ($_[0]); |
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my $tw2 = $tw1->clone; |
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my $r = $_[0]->node_value; |
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S: while (defined (my $node = $tw1->previous_sibling)) { |
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my $nt = $node->node_type; |
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if ($nt == 3 or $nt == 4) { # TEXT_NODE CDATA_SECTION_NODE |
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$r = $node->node_value . $r; |
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} else { |
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last S; |
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} |
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} # S |
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S: while (defined (my $node = $tw2->next_sibling)) { |
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my $nt = $node->node_type; |
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if ($nt == 3 or $nt == 4) { # TEXT_NODE CDATA_SECTION_NODE |
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$r .= $node->node_value; |
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} else { |
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last S; |
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} |
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} # S |
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return $r; |
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## TODO: Skipping |DocumentType| is manakai-extension. Document it! |
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} # whole_text |
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## |Text| methods |
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wakaba |
1.8 |
## TODO: replace_whole_text |
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wakaba |
1.5 |
sub split_text ($;$) { |
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my $parent = $_[0]->parent_node; |
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if (${${$_[0]}->{owner_document}}->{strict_error_checking}) { |
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if (${$_[0]}->{manakai_read_only}) { |
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report Message::DOM::DOMException |
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-object => $_[0], |
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-type => 'NO_MODIFICATION_ALLOWED_ERR', |
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-subtype => 'READ_ONLY_NODE_ERR'; |
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} |
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if (defined $parent and $$parent->{manakai_read_only}) { |
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report Message::DOM::DOMException |
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-object => $_[0], |
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-type => 'NO_MODIFICATION_ALLOWED_ERR', |
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-subtype => 'READ_ONLY_NODE_ERR'; |
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} |
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} |
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require Message::DOM::StringExtended; |
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local $Error::Depth = $Error::Depth + 1; |
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my $offset32 = Message::DOM::StringExtended::find_offset32 |
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(${$_[0]}->{data}, $_[1]); |
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my $data2 = substr ${$_[0]}->{data}, $offset32; |
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my $r = $_[0]->node_type == 3 # TEXT_NODE |
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? ${$_[0]}->{owner_document}->create_text_node ($data2) |
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: ${$_[0]}->{owner_document}->create_cdata_section ($data2); |
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$r->is_element_content_whitespace ($_[0]->is_element_content_whitespace); |
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substr (${$_[0]}->{data}, $offset32) = ''; |
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if (defined $parent) { |
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$parent->insert_before ($r, $_[0]->next_sibling); |
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} |
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return $r; |
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} # split_text |
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wakaba |
1.1 |
package Message::IF::Text; |
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package Message::DOM::Document; |
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sub create_text_node ($$) { |
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return Message::DOM::Text->____new ($_[0], $_[1]); |
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} # create_text_node |
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wakaba |
1.5 |
=head1 LICENSE |
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Copyright 2007 Wakaba <w@suika.fam.cx> |
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This program is free software; you can redistribute it and/or |
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modify it under the same terms as Perl itself. |
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=cut |
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wakaba |
1.1 |
1; |
| 129 |
wakaba |
1.8 |
## $Date: 2007/07/08 13:04:37 $ |
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